Use the indenities; and

to prove that

I am really stuck on this, as the question is not clear to me. Is it talking about the addition formula? sin(A+B).

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- January 18th 2010, 06:28 AMTweetyTrig identity proof
Use the indenities; and

to prove that

I am really stuck on this, as the question is not clear to me. Is it talking about the addition formula? sin(A+B). - January 18th 2010, 06:41 AMred_dog

- January 18th 2010, 06:46 AMTweety